Quantitative Aptitude - Arithmetic Ability Questions

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?

A certain sum of money becomes 4 times of itself in 30 years at a rate of simple interest. In how many years it will become double of itself at the same rate of simple interest?

What least value must be assigned to '*' so that the number 63576 * 2 is divisible by 8?

The sum of a fraction and 7 times its reciprocal is 11/2. What is the fraction?

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

Two labourers A and B are paid a total of Rs. 750 per day. If A is paid 150 percent of what is paid to B, how much (in Rs) is B paid?

In the following question, select the odd letters from the given alternatives.

A piece of wire 132 cm long is bent successively in the shape of an equilateral triangle, a square and a circle. Then area will be longest in shape of